In a certain population of rabbits, the allele for brown fur is dominant over the allele for white fur. if 20 out of 100 rabbits have white fur, what is the allele frequency for the recessive allele? the hardy-weinberg equation is: [homozygous dominant]2 + 2[heterozygous] + [homozygous recessive]2 = 1

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

What goes in and out of a cell respiration?

Which individual below would be considered heterozygous? a.dd b.dd c.dd